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32216T78/DB Tapered roller bearings& single row& matched back-to-back
Dimensions: Bore (Inner) Diameter: 80 mm; Outer Diameter: 140 mm; Width (Thickness): 78 mm;

32216T78/DB
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Product Attributes
Product Number32216T78/DB
Bore diameter80 mm
Outside diameter140 mm
Total width78 mm
Shoulder diameter of inner ring106 mm
Width of outer ring63.5 mm
Chamfer minimum dimension of inner ring (r1,2)2.5 mm
Basic dynamic load rating (Cr)391 kn
Basic static load rating (Cor)490 kN
Fatigue load limit (Pu)57 kN
Reference speed3000 r/min
Limiting speed4500 r/min
Mass4.4 kg
Limiting value (e)0.43
Axial load factor (Y0)1.6
Minimum diameter of shaft abutment (db)92 mm
Minimum width of space required in housing on small side face (C7 mm
Width of spacer ring (l)7.5
Width of lubrication groove (b)4
Diameter of lubrication hole (K)3
Chamfer minimum dimension of outer ring (r5)0.6
Axial load factor (Y1)1.6
Axial load factor (Y2)2.3
Maximum Radius of housing fillet (ra)2.5
Maximum Radius of shaft fillet (rc)0.6
32216T78/DB
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